What use is the kernel-debuginfo package?

[Chuck Ebbert]

Roland McGrath wrote:
>  (Try "help set debug-file-directory" in gdb.  The elfutils
> tools and their --debuginfo-path option are similar.)
> 

That's the missing piece. Thanks.

But still, I have to do a --debuginfo-path that's different for
each module.  e.g. for ata modules it's <...>/drivers/ata/ and
for crypto it's <...>/crypto/. Shouldn't the final part of the
path be in the .gnu_debuginfo?